<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <title>实验1-2</title>
    </head>
    <body>
        <h1>
            <ins>习题与答案</ins>
        </h1>
        <p>
            已知x<sup>2</sup>-3x+2=0,求x的值？
        </p>
        <p>
        答案：x<sub>1</sub>=1,x<sub>2</sub>=2
        </p>
        <hr>
        <i>mengqingchang@gmail.com</i>     
    </body>
</html>